An integrated stochastic multi-scaling strategy for microwave imaging applications

Rocca, Paolo and Massa, Andrea (2011) An integrated stochastic multi-scaling strategy for microwave imaging applications. UNSPECIFIED. (Unpublished)

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    This work presents an improved Multi-Scale algorithm for microwave imaging of two-dimensional scatterers. The proposed methodology includes a feedback between high- and low-resolution reconstructions in order to correlate the iterative reconstruction steps. Towards this end, the appealing features of a Particle Swarm-based algorithm are fully exploited. Such an integration is aimed at better matching a suitable representation of the unknowns with the global optimization properties of the stochastic optimizer to allow faithful reconstructions.

    Item Type: Departmental Technical Report
    Department or Research center: Information Engineering and Computer Science
    Subjects: T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK7885 Computer Engineering
    Q Science > QC Physics (General) > QC661 Electromagnetic Theory
    Q Science > QC Physics (General) > QC760 Electromagnetism
    Report Number: DISI-11-275
    Repository staff approval on: 10 May 2011

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